Really? The only scene I really got with Vivienne like that was where she was like:
<snip>
Maybe it only happens for female humans?
I haven't tested it with male characters, so I can't vouch for that. But it's in one of her first conversations at Skyhold once Vivi moves to the balcony. When she tells you about keeping appearances, if you agree with her that it's important to give the common folk a figure to look up to, something to cling to in these difficult times, you get a special dialogue option where you can question her that if this is what she holds you up to, she must hold the Divine to impossible standards. That's when she makes this whole grand speech that has flashing neon arrows pointing to your character, screaming SURPRISE YOU'RE THE NEXT DIVINE, lol.
It's very obvious fore-not-shadowing and I really thought that was going to be my character's ending and got all excited about it (omg what about Cullen??? will I be forced to break up with him nooooo) at the time... and then it becomes very weird and disappointing on further playthroughs when you realize that that whole conversation never meant anything. At least I didn't have to break up with Cullen, ay. 